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TNGW1500SE's avatar
TNGW1500SE
Explorer
Aug 10, 2015

Adding generator switch on dash

I have a onan 4000 microquite and I'd like to add a generator start / stop switch on the dash. How easy would it be?

3 Replies

  • MrWizard wrote:
    Just add a parallel set of wires
    Biggest problem will be running the wires
    I can think of only one reason for this mod
    And that reason it's not a good one, so correct me if I'm wrong about the reason
    The reason is to start or stop the A/C while driving

    It is a bad idea to start the generator with the a/C compressor engaged instantly coming on
    An even worst idea to shut down the generator with the A/C compressor running
    Starting and stopping a generator with a heavy load engaged is bad for the generator, specifically the spikes and back EMF can harm the voltage regulation circuits


    OK. I've been doing that. I guess I need to stop that.
  • Just add a parallel set of wires
    Biggest problem will be running the wires
    I can think of only one reason for this mod
    And that reason it's not a good one, so correct me if I'm wrong about the reason
    The reason is to start or stop the A/C while driving

    It is a bad idea to start the generator with the a/C compressor engaged instantly coming on
    An even worst idea to shut down the generator with the A/C compressor running
    Starting and stopping a generator with a heavy load engaged is bad for the generator, specifically the spikes and back EMF can harm the voltage regulation circuits
  • If You already have an inside Start/Stop switch it is only necessary to run parallel wires to an identical switch located wherever You want it! You can also purchase a Remote start Switch and wiring harness from an Onan Dealer, assuming that one is available for that model!

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